{"id":"https://openalex.org/W2201781451","doi":"https://doi.org/10.1109/lsp.2015.2507200","title":"Human Body Part Selection by Group Lasso of Motion for Model-Free Gait Recognition","display_name":"Human Body Part Selection by Group Lasso of Motion for Model-Free Gait Recognition","publication_year":2015,"publication_date":"2015-12-10","ids":{"openalex":"https://openalex.org/W2201781451","doi":"https://doi.org/10.1109/lsp.2015.2507200","mag":"2201781451"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2015.2507200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2015.2507200","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-03515417","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035273426","display_name":"Imad Rida","orcid":"https://orcid.org/0000-0003-2789-5070"},"institutions":[{"id":"https://openalex.org/I88814501","display_name":"Institut National des Sciences Appliqu\u00e9es Rouen Normandie","ror":"https://ror.org/020ws7586","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I88814501"]},{"id":"https://openalex.org/I62396329","display_name":"Universit\u00e9 de Rouen Normandie","ror":"https://ror.org/03nhjew95","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210105918","https://openalex.org/I62396329"]},{"id":"https://openalex.org/I4210108118","display_name":"Laboratoire d'Informatique, du Traitement de l'Information et des Syst\u00e8mes","ror":"https://ror.org/01f1vfy95","country_code":"FR","type":"facility","lineage":["https://openalex.org/I141576021","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210105918","https://openalex.org/I4210108118","https://openalex.org/I62396329","https://openalex.org/I88814501"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Imad Rida","raw_affiliation_strings":["LITIS EA 4108, INSA Rouen, Saint Etienne Du Rouvray, France","Laboratoire d'Informatique, de Traitement de l'Information et des Syst\u00e8mes"],"affiliations":[{"raw_affiliation_string":"LITIS EA 4108, INSA Rouen, Saint Etienne Du Rouvray, France","institution_ids":["https://openalex.org/I62396329","https://openalex.org/I88814501","https://openalex.org/I4210108118"]},{"raw_affiliation_string":"Laboratoire d'Informatique, de Traitement de l'Information et des Syst\u00e8mes","institution_ids":["https://openalex.org/I4210108118"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085533260","display_name":"Xudong Jiang","orcid":"https://orcid.org/0000-0002-9104-2315"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xudong Jiang","raw_affiliation_strings":["School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore","Nanyang Technological University [Singapour]"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronics Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"Nanyang Technological University [Singapour]","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002366419","display_name":"Gian Luca Marcialis","orcid":"https://orcid.org/0000-0002-8719-9643"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"education","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gian Luca Marcialis","raw_affiliation_strings":["Department of Electrical and Electronic Engineering (DIEE), University of Cagliari, Cagliari, Italy","Department of Electrical and Electronic Engineering [University of Cagliari]"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering (DIEE), University of Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]},{"raw_affiliation_string":"Department of Electrical and Electronic Engineering [University of Cagliari]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035273426"],"corresponding_institution_ids":["https://openalex.org/I4210108118","https://openalex.org/I62396329","https://openalex.org/I88814501"],"apc_list":null,"apc_paid":null,"fwci":6.5323,"has_fulltext":false,"cited_by_count":108,"citation_normalized_percentile":{"value":0.9720964,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"23","issue":"1","first_page":"154","last_page":"158"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9815999865531921,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9793000221252441,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.8454394340515137},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.8017382621765137},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.7352588176727295},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6358014345169067},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6087632775306702},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5772470831871033},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.5211441516876221},{"id":"https://openalex.org/keywords/lasso","display_name":"Lasso (programming language)","score":0.4642869234085083},{"id":"https://openalex.org/keywords/gait-analysis","display_name":"Gait analysis","score":0.4586707353591919},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.43817493319511414},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.43614378571510315},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.39863938093185425},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.2470265030860901},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07207515835762024}],"concepts":[{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.8454394340515137},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.8017382621765137},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7352588176727295},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6358014345169067},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6087632775306702},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5772470831871033},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.5211441516876221},{"id":"https://openalex.org/C37616216","wikidata":"https://www.wikidata.org/wiki/Q3218363","display_name":"Lasso (programming language)","level":2,"score":0.4642869234085083},{"id":"https://openalex.org/C173906292","wikidata":"https://www.wikidata.org/wiki/Q1493441","display_name":"Gait analysis","level":3,"score":0.4586707353591919},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.43817493319511414},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.43614378571510315},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.39863938093185425},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.2470265030860901},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07207515835762024},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lsp.2015.2507200","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2015.2507200","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-03515417v1","is_oa":true,"landing_page_url":"https://hal.science/hal-03515417","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Signal Processing Letters, 2016, 23 (1), pp.154-158. &#x27E8;10.1109/LSP.2015.2507200&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:iris.unica.it:11584/180107","is_oa":false,"landing_page_url":"http://hdl.handle.net/11584/180107","pdf_url":null,"source":{"id":"https://openalex.org/S4377196293","display_name":"UNICA IRIS Institutional Research Information System (University of Cagliari)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172446870","host_organization_name":"University of Cagliari","host_organization_lineage":["https://openalex.org/I172446870"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-03515417v1","is_oa":true,"landing_page_url":"https://hal.science/hal-03515417","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Signal Processing Letters, 2016, 23 (1), pp.154-158. &#x27E8;10.1109/LSP.2015.2507200&#x27E9;","raw_type":"Journal articles"},"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W799010151","https://openalex.org/W1532879485","https://openalex.org/W1813422250","https://openalex.org/W1964441430","https://openalex.org/W1964792465","https://openalex.org/W1975036395","https://openalex.org/W1979856851","https://openalex.org/W1981337492","https://openalex.org/W1995971015","https://openalex.org/W2011058239","https://openalex.org/W2018480038","https://openalex.org/W2039896520","https://openalex.org/W2042576467","https://openalex.org/W2058226207","https://openalex.org/W2059901520","https://openalex.org/W2060791793","https://openalex.org/W2061208777","https://openalex.org/W2077593167","https://openalex.org/W2088557251","https://openalex.org/W2089899524","https://openalex.org/W2096688401","https://openalex.org/W2099376851","https://openalex.org/W2104335344","https://openalex.org/W2115203491","https://openalex.org/W2121108453","https://openalex.org/W2126680226","https://openalex.org/W2129887056","https://openalex.org/W2131737076","https://openalex.org/W2134333479","https://openalex.org/W2138019504","https://openalex.org/W2139812906","https://openalex.org/W2151066636","https://openalex.org/W2154189032","https://openalex.org/W2154624311","https://openalex.org/W2158461740","https://openalex.org/W2158610774","https://openalex.org/W2161315665","https://openalex.org/W2166162039","https://openalex.org/W2167601730","https://openalex.org/W4238856144","https://openalex.org/W6675368188","https://openalex.org/W6675575696"],"related_works":["https://openalex.org/W3185413894","https://openalex.org/W1905194803","https://openalex.org/W2137411393","https://openalex.org/W1923394858","https://openalex.org/W2133973503","https://openalex.org/W2471060339","https://openalex.org/W2111603423","https://openalex.org/W2148547327","https://openalex.org/W4226236273","https://openalex.org/W2125892956"],"abstract_inverted_index":{"Gait":[0,85],"recognition":[1,24,45,76],"is":[2,25,81],"an":[3],"emerging":[4],"biometric":[5],"technology":[6],"that":[7,41,91],"identifies":[8],"people":[9],"through":[10],"the":[11,14,44,54,68,75,92],"analysis":[12],"of":[13,20,64],"way":[15],"they":[16],"walk.":[17],"The":[18,78],"challenge":[19],"model-free":[21],"based":[22,60],"gait":[23],"to":[26,52,66,73],"cope":[27],"with":[28],"various":[29],"intra-class":[30,69],"variations":[31,40],"such":[32],"as":[33,72],"clothing":[34],"variations,":[35],"carrying":[36],"conditions":[37],"and":[38],"angle":[39],"adversely":[42],"affect":[43],"performance.":[46,77],"This":[47],"paper":[48],"proposes":[49],"a":[50],"method":[51,80],"select":[53],"most":[55],"discriminative":[56],"human":[57],"body":[58],"part":[59],"on":[61],"group":[62],"Lasso":[63],"motion":[65],"reduce":[67],"variation":[70],"so":[71],"improve":[74],"proposed":[79,93],"evaluated":[82],"using":[83],"CASIA":[84],"Dataset":[86],"B.":[87],"Experimental":[88],"results":[89],"demonstrate":[90],"technique":[94],"gives":[95],"promising":[96],"results.":[97]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":21},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":6}],"updated_date":"2026-03-28T08:17:26.163206","created_date":"2025-10-10T00:00:00"}
